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Merge pull request #54 from kariya-mitsuru/darkroom.sphere

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[darkroom.objects.sphere] Reduce function call.
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Bolero MURAKAMI 2013-10-01 19:14:30 -07:00
commit d3c5feff2c
1 changed files with 4 additions and 13 deletions
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17
sprout/darkroom/objects/sphere.hpp
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@ -66,26 +66,17 @@ namespace sprout {
radius_type rad_; radius_type rad_;
material_type mat_; material_type mat_;
private: private:
SPROUT_STATIC_CONSTEXPR zwo_type
zweitens_2(unit_type const& i1, unit_type const& i2, int hit_side, bool does_intersect) {
return zwo_type(
hit_side,
does_intersect,
hit_side < 0 ? i2
: hit_side > 0 ? i1
: -1
);
}
SPROUT_STATIC_CONSTEXPR zwo_type SPROUT_STATIC_CONSTEXPR zwo_type
zweitens_1(unit_type const& i1, unit_type const& i2) { zweitens_1(unit_type const& i1, unit_type const& i2) {
return zweitens_2( return zwo_type(
i1,
i2,
i2 > 0 i2 > 0
? i1 < 0 ? -1 : 1 ? i1 < 0 ? -1 : 1
: 0 : 0
, ,
i2 > 0,
i2 > 0 i2 > 0
? i1 < 0 ? i2 : i1
: -1
); );
} }
SPROUT_STATIC_CONSTEXPR zwo_type SPROUT_STATIC_CONSTEXPR zwo_type